EP3270496A4 - Power conversion device and refrigeration cycle device - Google Patents

Power conversion device and refrigeration cycle device Download PDF

Info

Publication number
EP3270496A4
EP3270496A4 EP15884562.8A EP15884562A EP3270496A4 EP 3270496 A4 EP3270496 A4 EP 3270496A4 EP 15884562 A EP15884562 A EP 15884562A EP 3270496 A4 EP3270496 A4 EP 3270496A4
Authority
EP
European Patent Office
Prior art keywords
power conversion
refrigeration cycle
conversion device
cycle device
refrigeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15884562.8A
Other languages
German (de)
French (fr)
Other versions
EP3270496A1 (en
EP3270496B1 (en
Inventor
Yoshihiro Taniguchi
Shinsaku Kusube
Akihiko Iwata
Shinji Murata
Shigeo Takata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3270496A1 publication Critical patent/EP3270496A1/en
Publication of EP3270496A4 publication Critical patent/EP3270496A4/en
Application granted granted Critical
Publication of EP3270496B1 publication Critical patent/EP3270496B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units
    • F24F1/24—Cooling of electric components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20936—Liquid coolant with phase change
EP15884562.8A 2015-03-10 2015-03-10 Power conversion device and refrigeration cycle device Active EP3270496B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/057019 WO2016143070A1 (en) 2015-03-10 2015-03-10 Power conversion device and refrigeration cycle device

Publications (3)

Publication Number Publication Date
EP3270496A1 EP3270496A1 (en) 2018-01-17
EP3270496A4 true EP3270496A4 (en) 2018-10-31
EP3270496B1 EP3270496B1 (en) 2021-11-24

Family

ID=56878623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15884562.8A Active EP3270496B1 (en) 2015-03-10 2015-03-10 Power conversion device and refrigeration cycle device

Country Status (3)

Country Link
EP (1) EP3270496B1 (en)
JP (1) JP6410920B2 (en)
WO (1) WO2016143070A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6963428B2 (en) * 2017-06-30 2021-11-10 三菱重工サーマルシステムズ株式会社 Refrigeration equipment
WO2019073535A1 (en) * 2017-10-11 2019-04-18 日立ジョンソンコントロールズ空調株式会社 Outdoor machine and indoor machine of air conditioner
JP7135878B2 (en) 2019-01-18 2022-09-13 住友電装株式会社 Grommet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03242997A (en) * 1990-02-21 1991-10-29 Furukawa Electric Co Ltd:The Cooling structure for printed board
JPH06181396A (en) * 1992-12-14 1994-06-28 Furukawa Electric Co Ltd:The Heat pipe system cooling device for circuit board
EP1713169A1 (en) * 2004-01-26 2006-10-18 Hitachi, Ltd. Semiconductor device
JP2008070016A (en) * 2006-09-13 2008-03-27 Daikin Ind Ltd Mounting structure for electrical equipment case body, and air conditioner equipped with the same
EP2314940A1 (en) * 2008-07-24 2011-04-27 Daikin Industries, Ltd. Air conditioner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62131550A (en) * 1985-12-03 1987-06-13 Fujitsu Ltd Heat-sink attaching and detaching mechanism
JP4126630B2 (en) * 1998-08-18 2008-07-30 日立金属株式会社 Piezoelectric transformer inverter and piezoelectric transformer
JP5024600B2 (en) * 2007-01-11 2012-09-12 アイシン・エィ・ダブリュ株式会社 Heating element cooling structure and driving device having the structure
JP5266771B2 (en) * 2008-01-23 2013-08-21 株式会社明電舎 Inverter cooling system
JP5325833B2 (en) * 2010-05-20 2013-10-23 日立アプライアンス株式会社 Refrigeration cycle apparatus and method for updating refrigeration cycle apparatus
JP5861614B2 (en) * 2012-11-12 2016-02-16 株式会社デンソー High voltage electric device and electric compressor
JP2014122724A (en) * 2012-12-20 2014-07-03 Mitsubishi Electric Corp Air conditioner and freezer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03242997A (en) * 1990-02-21 1991-10-29 Furukawa Electric Co Ltd:The Cooling structure for printed board
JPH06181396A (en) * 1992-12-14 1994-06-28 Furukawa Electric Co Ltd:The Heat pipe system cooling device for circuit board
EP1713169A1 (en) * 2004-01-26 2006-10-18 Hitachi, Ltd. Semiconductor device
JP2008070016A (en) * 2006-09-13 2008-03-27 Daikin Ind Ltd Mounting structure for electrical equipment case body, and air conditioner equipped with the same
EP2314940A1 (en) * 2008-07-24 2011-04-27 Daikin Industries, Ltd. Air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016143070A1 *

Also Published As

Publication number Publication date
WO2016143070A1 (en) 2016-09-15
EP3270496A1 (en) 2018-01-17
JPWO2016143070A1 (en) 2017-09-28
EP3270496B1 (en) 2021-11-24
JP6410920B2 (en) 2018-10-24

Similar Documents

Publication Publication Date Title
EP3276809A4 (en) Power conversion device
EP3324531A4 (en) Power conversion device
EP3309950A4 (en) Power conversion device
EP3273586A4 (en) Power conversion device
EP3316469A4 (en) Power conversion device and configuration method thereof
EP3358732A4 (en) Power conversion device and air-conditioning device using same
EP3352359A4 (en) Power conversion device
EP3261246A4 (en) Power conversion device
GB201700335D0 (en) Power conversion device and refrigeration cycle device
EP3306813A4 (en) Power conversion device
EP3373435A4 (en) Power conversion device
EP3373437B8 (en) Power conversion device
EP3358733A4 (en) Power conversion device
EP3352361A4 (en) Power conversion device
EP3352360A4 (en) Power conversion device
EP3136580A4 (en) Power conversion unit and power conversion device
EP3282573A4 (en) Power conversion device
EP3309949A4 (en) Power conversion device
EP3261247A4 (en) Power conversion device
EP3343748A4 (en) Power conversion device
EP3358736A4 (en) Power conversion device
EP3288169A4 (en) Power conversion device
EP3258583A4 (en) Power conversion device and refrigeration cycle device
EP3300234A4 (en) Power conversion device
EP3349345A4 (en) Power conversion device

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170519

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20181002

RIC1 Information provided on ipc code assigned before grant

Ipc: H02M 1/00 20060101AFI20180926BHEP

Ipc: H05K 7/20 20060101ALI20180926BHEP

Ipc: H02M 7/00 20060101ALI20180926BHEP

Ipc: F24F 1/24 20110101ALI20180926BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190130

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602015075315

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: H02M0001000000

Ipc: H02M0007000000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: H02M 7/00 20060101AFI20210510BHEP

Ipc: H05K 7/20 20060101ALI20210510BHEP

Ipc: F24F 1/24 20110101ALI20210510BHEP

INTG Intention to grant announced

Effective date: 20210611

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1450632

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015075315

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20211124

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1450632

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220224

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220324

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220324

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220224

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220225

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015075315

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20220825

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220310

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220310

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230202

Year of fee payment: 9

Ref country code: DE

Payment date: 20230131

Year of fee payment: 9

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 602015075315

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20150310